NL21146C - - Google Patents

Info

Publication number
NL21146C
NL21146C NL21146DA NL21146C NL 21146 C NL21146 C NL 21146C NL 21146D A NL21146D A NL 21146DA NL 21146 C NL21146 C NL 21146C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL21146C publication Critical patent/NL21146C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
NL21146D 1926-09-11 NL21146C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE640711X 1926-09-11

Publications (1)

Publication Number Publication Date
NL21146C true NL21146C (enrdf_load_stackoverflow)

Family

ID=6580022

Family Applications (1)

Application Number Title Priority Date Filing Date
NL21146D NL21146C (enrdf_load_stackoverflow) 1926-09-11

Country Status (2)

Country Link
FR (1) FR640711A (enrdf_load_stackoverflow)
NL (1) NL21146C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR640711A (fr) 1928-07-20

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